166879872

素因数分解:

$2^7\times 3^3\times {\mathrm{109}}^1\times {\mathrm{443}}^1$

素因数の和:575

約数の個数: 128

約数和(自身を含む): 498168000

約数和(自身を除く): 331288128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 109, 128, 144, 192, 216, 218, 288, 327, 384, 432, 436, 443, 576, 654, 864, 872, 886, 981, 1152, 1308, 1329, 1728, 1744, 1772, 1962, 2616, 2658, 2943, 3456, 3488, 3544, 3924, 3987, 5232, 5316, 5886, 6976, 7088, 7848, 7974, 10464, 10632, 11772, 11961, 13952, 14176, 15696, 15948, 20928, 21264, 23544, 23922, 28352, 31392, 31896, 41856, 42528, 47088, 47844, 48287, 56704, 62784, 63792, 85056, 94176, 95688, 96574, 125568, 127584, 144861, 170112, 188352, 191376, 193148, 255168, 289722, 376704, 382752, 386296, 434583, 510336, 579444, 765504, 772592, 869166, 1158888, 1303749, 1531008, 1545184, 1738332, 2317776, 2607498, 3090368, 3476664, 4635552, 5214996, 6180736, 6953328, 9271104, 10429992, 13906656, 18542208, 20859984, 27813312, 41719968, 55626624, 83439936, 166879872]

約数ペア:

[(1, 166879872), (2, 83439936), (3, 55626624), (4, 41719968), (6, 27813312), (8, 20859984), (9, 18542208), (12, 13906656), (16, 10429992), (18, 9271104), (24, 6953328), (27, 6180736), (32, 5214996), (36, 4635552), (48, 3476664), (54, 3090368), (64, 2607498), (72, 2317776), (96, 1738332), (108, 1545184), (109, 1531008), (128, 1303749), (144, 1158888), (192, 869166), (216, 772592), (218, 765504), (288, 579444), (327, 510336), (384, 434583), (432, 386296), (436, 382752), (443, 376704), (576, 289722), (654, 255168), (864, 193148), (872, 191376), (886, 188352), (981, 170112), (1152, 144861), (1308, 127584), (1329, 125568), (1728, 96574), (1744, 95688), (1772, 94176), (1962, 85056), (2616, 63792), (2658, 62784), (2943, 56704), (3456, 48287), (3488, 47844), (3544, 47088), (3924, 42528), (3987, 41856), (5232, 31896), (5316, 31392), (5886, 28352), (6976, 23922), (7088, 23544), (7848, 21264), (7974, 20928), (10464, 15948), (10632, 15696), (11772, 14176), (11961, 13952)]